| Steering gear |
M Series
[Mechanical
Pump Control S/G] |
T Series
[Electrical
Pump Control S/G] |
C Series
[Valve Control S/G] |
| Instruction |
The rudder command signal from the steering stand operates the receiver for remote steering control system and controls mechanically the stroke of variable displacement type pump through link mechanism. |
The electric rudder command signal is compared with the feedback signal of actual rudder angle in the steering stand.
The rudder angle deviation signal from the steering stand is amplified by the amplifier and controls electrically the stroke of variable displacement type pump through torque motor. |
The electric rudder command signal is compared with the feedback signal of actual rudder angle in the steering stand.
The rudder angle deviation signal from the steering stand operates the solenoid valve and controls the direction of oil from fixed displacement pump. |
| 1 |
Trouble free |
The maximum durability and reliability are guaranteed as steering gear. |
| 2 |
Adoption of pump |
The adoption of Mitsubishi janney pump(a variable delievery pump)with an integrated servo controller of higher pressure and longer life has enabled the design of high pressurerized and durable steering gear. |
Fixed displacement vane type hydraulic pump. |
| 3 |
Quiet operation |
Quiet operation is maintained since the hydraulic pump is installed in the oil tank or on the pump unit. |
| 4 |
No-load motor
start up |
Since the motor of the hydraulic pump can be started in the No-load condition, the emergency generator can be designed just that much smaller in apacity. |
| 5 |
Easy adaptability to
classification
societies reguation |
Steering gear can be easily complied with specification of tanker over than 10,000GT by changing the valve block. |
| 6 |
Compact
arrangement |
Simple and compact constitution are gained since external pipongs are minimized and oil tank and electric motor are installed on the hydraulic cylinder. |
| The power unit can of remote control system is not required since the hydraulic pump is controlled by compact type receiver. |
The power unit or receiver for remote control system is not required since the hydraulic pump is controlled by electric signal. |
The power unit can of remote control system is not required since the hydraulic pump is controlled by electric signal. |
| 7 |
Easy installation |
Steering gear is constructed with all pipings completed in the factory, requiering only a simple installation work on the ship. |
|
The pump unit can be placed is any convenient position in the steering gear compartment since there is no mechanical linkage and buffer spring for controlling the hydraulic pump. |
| 8 |
Maintenance free |
Follow-up mechanisms as well as main parts of ram, hydraulic cylinder, etc. are especially of sturdy construction arid full consideration is given to safety. Each joint portion is provided with oil-impregnated metal to facilitate maintenance. |
| The local steering can be performed by mechanical handle on receiver. |
The local steering can be performed by mechanical handle on the servo mechanism on the pump. |
The local steering can be performed by pushing manually the push rod of solenoid valve. |
